\text { Mukaddes Ökten Turacı }. “Improved Runge-Kutta Direct Method With Fourth Derivative for Solving $y^{\prime \prime \prime}=f(x, y)$”. Malaya Journal of Matematik 9, no. 01 (January 1, 2021): 864–869. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/1176.